package com.atguigu.e_interface;

public class Demo {
}


interface InterFu1{}

interface InterFu2{}
//接口和接口之间是多继承
interface Uncle1 extends InterFu1,InterFu2{}

interface Uncle2{}

class Fu{}
//类和接口之间的关系是多实现
class Zi extends Fu implements Uncle1,Uncle2{}